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vovikov84 [41]
3 years ago
14

There are nine cheerleaders how many different arrangements can the cheerleaders march one behind the other

Mathematics
1 answer:
babymother [125]3 years ago
3 0
<h3>Answer:  362,880</h3>

note: this is one single number. The comma helps make it more readable

=============================================

Explanation:

We have 9 positions to fill. The first position has 9 choices, the second has 8 (since we cannot pick the same person twice), then 7, then 6, and so on until we count down to 1. We multiply out all these values mentioned.

9*8*7*6*5*4*3*2*1 = 362,880

The idea of multiplying whole numbers counting down to 1 is a concept known as factorials. Because order matters, the value 362,880 represents the number of permutations possible.

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Whats (8,2) and (9,3) in finding the slope from points
igor_vitrenko [27]
A (8, 2)
B (9, 3)
m =  \frac{yb - ya}{xb - xa}
m =  \frac{3 - 2}{9 - 8}
m =  \frac{1}{1}
m = 1
4 0
3 years ago
Compare -3.5 and -3 1/4. Use &lt;,&gt;, or =.
____ [38]

Answer:

-3.5 < -3 1/4

Step-by-step explanation:

Since both are negative numbers in this case, we need to find the number closest to zero. But first we need to make sure both the numbers are in the same format. One is in decimal while the other is in fraction form.

-3.5 is also -3 1/2 or -3 2/4

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seeing how -3 1/4 is closer to zero by .25, that makes it the greater number compared to -3.5

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3 years ago
What’s the answer to this ?
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7 0
4 years ago
Judy is inside a cave at an elevation of 20 meters. She will lower herself in 6 equal descents
alexgriva [62]

Answer:

20-6x<-10

Step-by-step explanation:

Got it right on my test

3 0
3 years ago
Read 2 more answers
A furniture store had a chair that coast $47. After a few months the owner took 9% off of the price. How much is the chair now?
lana66690 [7]
If the furniture store took 9% off you would subtract and get 38 if you do subtract 47-9=38.
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3 years ago
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